newegg offers Parallels Desktop 8 for Mac, model no. PDFM8L-BX1-EN, for $1 with free shipping via the instructions below. That's $9 under our mention from three weeks ago and the lowest total price we've seen. (It's also a current low by $20.) Parallels Desktop enables users to run Windows on an Intel-based Mac without rebooting. Deal ends November 22. To get this deal:

1. View Parallels Desktop 8 for Mac for $31
2. apply coupon code "OCT22" to cut it to $21
3. redeem this $20 mail-in rebate for a final price of $1